Module: Buildable

Defined in:
lib/more/facets/buildable.rb

Overview

Buildable

Buildable is mixin variation of BuildingBlock.

require 'facets/buildable'
require 'xmlmarkup'  # hypothetical library

module XMLMarkup
  include Buildable
  alias :build :element
end

doc = XMLMarkup.build do
  html do
    head do
      title "Test"
    end
    body do
      i "Hello"
      br
      text "Test"
      text "Hey"
    end
  end
end

produces

<html><head><title>Test</title><body><i>Hello</i><br />TestHey</body></html>

This is based on BuildingBlock. Refer to it for more information.

Class Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/more/facets/buildable.rb', line 66

def self.included(base)
  singleton = (class << base; self; end)
  singleton.send(:define_method, :builder) do
    @builder ||= BuildingBlock.new(base, :build)
  end
  base.module_eval %{
    def self.build(&block)
      builder.instance_eval(&block)
    end
  }
end